Convert FLV to AVI
FLV is great for old web video archives, but AVI is the better choice for older Windows software, DVD players and legacy cameras. Convert FLV to AVI in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert FLV to AVI
- 1
Tap Choose files and select one or more FLV files (or drag them in).
- 2
Check that AVI is selected. Use Advanced options for resolution, size or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your AVI downloads automatically. Converting several files? Grab them all as a ZIP.
FLV vs AVI
Both formats are lossy, so the video is re-encoded once. Pick High quality to keep it as close to the original as possible, or Small for the smallest file.
| FLV | AVI | |
|---|---|---|
| Full name | Flash Video | Audio Video Interleave |
| Type | Video | Video |
| Compression | Lossy | Lossy |
| Developed by | Adobe | Microsoft |
| Introduced | 2002 | 1992 |
| Plays on iPhone | ✕ No | ✕ No |
| Plays on Android | ◐ Partly / with an app | ◐ Partly / with an app |
| Plays on Windows | ◐ Partly / with an app | ✓ Yes |
| Plays on Mac | ✕ No | ◐ Partly / with an app |
About FLV and AVI
FLV: FLV is the Flash Video format that powered early YouTube. Flash is gone, so FLV files usually need converting to play today.
AVI: AVI is Microsoft's classic video format from the Windows 95 era. It is still used by older cameras, DVD players and Windows software.
Frequently asked questions
How do I convert FLV to AVI on my phone?
Will converting FLV to AVI reduce quality?
Is this FLV to AVI converter free?
Are my files uploaded to a server?
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